How Kazakhstan and Uzbekistan Anchor a Strategic Middle-Power Hub in Central Asia
Kazakhstan and Uzbekistan are driving Central Asia’s global significance. Together, they are turning Central Asia into a strategic middle-power hub. The two countries increasingly act as central nodes in a region key to global supply chains and, inevitably, geopolitical competition. However, they are not merely reactive to changes around them, but are highly dynamic. What does it mean to say that the region is emerging as a strategic middle-power "hub"? The notion of a hub extends beyond the national profiles of the two principals, Kazakhstan and Uzbekistan, to include the aggregation of collective influence. Central Asia is recognized as a cohesive entity in global forums. Kazakhstan’s energy wealth combines with Uzbekistan’s demographic strength, creating an influential synergy beneficial to the entire region. The interplay between their respective strengths allows them to amplify Central Asia’s voice in international institutions and negotiations collectively. By integrating their regional strategies within global frameworks — such as the Organization of Turkic States (OTS), the Shanghai Cooperation Organization (SCO), and the Conference on Interaction and Confidence Building Measures in Asia (CICA) — Kazakhstan and Uzbekistan enhance the region’s geopolitical relevance. Kazakhstan, for example, has successfully advocated for the Trans-Caspian International Transport Route (TITR, also called the "Middle Corridor"). This transcontinental trade route is emerging as a lynchpin in Eurasian logistics, connecting China to Europe via the Caspian Sea. Uzbekistan, for its part, has emphasized the integration of transport and energy infrastructure. These initiatives align with the broader vision of a unified Central Asia. The leadership of Kazakhstan and Uzbekistan has reinforced the region's collective identity as the "C5" group, also including Kyrgyzstan, Tajikistan, and Turkmenistan. This regional bloc has become a diplomatic focal point for major powers like the United States, China, Germany, and Japan. All of them engage with Central Asia through structured consultations within the C5 framework. These meetings have given the region traction in international diplomacy. The elevation of the C5 group reflects the region's new prominence. The United States engages with the C5 on issues ranging from regional security to sustainable development, emphasizing its commitment to a secure and prosperous Central Asia. China’s cooperation under the C5+1 mechanism complements its transcontinental infrastructure initiatives. Germany focuses on sustainable energy and governance, while Japan prioritizes infrastructure and technology transfers. Kazakhstan and Uzbekistan together have over two-thirds of the region's gross domestic product and two-thirds of its population. Kazakhstan's vast natural resources undergird its economic influence, while its geographic expanse (as the ninth-largest country in the world) makes it central to major connectivity initiatives. Through President Kassym-Jomart Tokayev's nuanced foreign policy, Kazakhstan has adeptly balanced relationships with major powers, ensuring that it remains a key partner for Russia, China, and the European Union. Uzbekistan has surged to prominence through its ambitious domestic reforms and proactive engagement for regional cooperation under the leadership of President Shavkat Mirziyoyev, who has implemented market liberalization measures attracting foreign investment and reinvigorating its economy. As the most populous country in Central Asia, Uzbekistan is an indispensable actor in regional affairs....